rust

ui.rs

pub fn system_ui(
    mut egui_context: EguiContexts,
    mut star_query: Query<(
        &Name,
        &Children,
        &mut Selectable,
        &mut Visibility,        
        With<Star>,
        Without<Planet>,
        Without<Planet>
    )>,
    mut planet_query: Query<(
        &Name,
        &Children,
        &mut Selectable,
        &mut Visibility,        
        With<Planet>,
        Without<Star>,
        Without<Moon>
    )>,
    mut moon_query: Query<(
        &Name,
        &mut Selectable,
        &mut Visibility,        
        With<Moon>,
        Without<Planet>,
        Without<Star>
    )>,
    mut camera: Query<&mut Camera>,
    mut light: Query<&mut PointLight>,
    mut state: ResMut<NextState<SimState>>
) {
    let mut new_selected: Option<&Name> = None;
    egui::SidePanel::left("system_panel")
        .default_width(400.0)
        .resizable(true)
        .show(egui_context.ctx_mut(), |ui| {
            ui.heading("Bodies");
            for (s_name, s_children, s_selectable,  _, _, _, _) in &star_query {
                ui.horizontal(|ui| {
               //     ui.checkbox(&mut visibility.is_visible, "");
                    if ui.button(s_name.as_str()).clicked() && !s_selectable.0 {
                        new_selected = Some(s_name);
                    }
                }); 
                                
                for planet_child in s_children {
                    if let Ok((p_name, p_children, p_selectable, _, _, _, _)) = planet_query.get(*planet_child) {
                        ui.horizontal(|ui| {
                       //      ui.checkbox(&mut visibility.is_visible, "");
                            ui.add_space(5.0);
                            if ui.button(p_name.as_str()).clicked() && !p_selectable.0 {
                                new_selected = Some(p_name);
                            }   
                        }); 
                        for moon_child in p_children {
                            if let Ok((m_name, m_selectable,  _, _, _, _)) = moon_query.get(*moon_child) {
                                ui.horizontal(|ui| {
                            //     ui.checkbox(&mut visibility.is_visible, "");
                                    ui.add_space(10.0);
                                    if ui.button(m_name.as_str()).clicked() && !m_selectable.0 {
                                        new_selected = Some(m_name);
                                    }
                                });
                        
                            }
                        }
                    }
                }
            }
            ui.heading("Options");
            if let Ok(mut camera) = camera.get_single_mut() {
                ui.checkbox(&mut camera.hdr, "HDR/Bloom");
            }
            if let Ok(mut light) = light.get_single_mut() {
                ui.checkbox(&mut light.shadows_enabled, "Shadows");
            }
            ui.with_layout(egui::Layout::bottom_up(egui::Align::LEFT), |ui| {
                if ui.button("Back to Menu").clicked() {
                    let _ = state.set(SimState::ExitToMainMenu);
                }
            });
        });
    /*if let Some(new_name) = new_selected {
        for (name, _, ref mut selectable, _, _, _, _) in &mut planet_query {
            if name.clone() == new_name.clone() && !selectable.0  {
                selectable.0 = true;
            } else if name.clone() != new_name.clone() && selectable.0 {
                selectable.0 = false;
            }
        }
    }*/
}